393485187069

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1543}}^1\times {\mathrm{726533}}^1$

素因数の和:728098

約数の個数: 32

約数和(自身を含む): 628190357760

約数和(自身を除く): 234705170691

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1543, 4629, 13887, 20059, 41661, 60177, 180531, 541593, 726533, 2179599, 6538797, 9444929, 19616391, 28334787, 85004361, 255013083, 1121040419, 3363121257, 10089363771, 14573525447, 30268091313, 43720576341, 131161729023, 393485187069]

約数ペア:

[(1, 393485187069), (3, 131161729023), (9, 43720576341), (13, 30268091313), (27, 14573525447), (39, 10089363771), (117, 3363121257), (351, 1121040419), (1543, 255013083), (4629, 85004361), (13887, 28334787), (20059, 19616391), (41661, 9444929), (60177, 6538797), (180531, 2179599), (541593, 726533)]